74407608 has 48 divisors (see below), whose sum is σ = 219843000. Its totient is φ = 22547520.

The previous prime is 74407603. The next prime is 74407687. The reversal of 74407608 is 80670447.

It is a happy number.

74407608 is a `hidden beast` number, since 7 + 4 + 40 + 7 + 608 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74407603) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46183 + ... + 47766.

Almost surely, 2^74407608 is an apocalyptic number.

It is an amenable number.

74407608 is an abundant number, since it is smaller than the sum of its proper divisors (145435392).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

74407608 is a wasteful number, since it uses less digits than its factorization.

74407608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93972 (or 93965 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 36.

The square root of 74407608 is about 8625.9844655552. The cubic root of 74407608 is about 420.6030792006.

The spelling of 74407608 in words is "seventy-four million, four hundred seven thousand, six hundred eight".